Marcelo Meireles
type: MusicGroup
popularity: 3
followers: 277
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1116c47068411d1d2ae511945f341413578e5cf01e6852cbbf0113d90a215c30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e20043a-7275-4733-831b-c6ad2e0edd3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e20043a-7275-4733-831b-c6ad2e0edd3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e20043a-7275-4733-831b-c6ad2e0edd3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1116c47068411d1d2ae511945f341413578e5cf01e6852cbbf0113d90a215c30","name":"Marcelo Meireles","registered_at":"2026-06-20T05:02:24Z","symbol":"NIM1519140","token_address":"0xfdff22c2cb4ba0ccaf85585b3e43ceb2011995fa","type":"artist","uuid":"9e20043a-7275-4733-831b-c6ad2e0edd3d"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1116c47068411d1d2ae511945f341413578e5cf01e6852cbbf0113d90a215c30. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e20043a-7275-4733-831b-c6ad2e0edd3d.json and https://artists.proofprofile.net/proofs/artist/9e20043a-7275-4733-831b-c6ad2e0edd3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x1116c47068411d1d2ae511945f341413578e5cf01e6852cbbf0113d90a215c30","name":"Marcelo Meireles","registered_at":"2026-06-20T05:02:24Z","symbol":"NIM1519140","token_address":"0xfdff22c2cb4ba0ccaf85585b3e43ceb2011995fa","type":"artist","uuid":"9e20043a-7275-4733-831b-c6ad2e0edd3d"}
album: Sinto a Mão de Deus (Completo)
  type: MusicAlbum
  date published: 2016-01-11
album: Adoração: Piano Solo
  type: MusicAlbum
  date published: 2020-10-08
album: Um Dia ...
  type: MusicAlbum
  date published: 2020-10-10
album: Meditação
  type: MusicAlbum
  date published: 2021-03-18
album: Identidade em Jesus
  type: MusicAlbum
  date published: 2023-09-30